<template>
    <div class="wrapper">
  <swiper :options="swiperOption" v-if="showSwiper">
    <swiper-slide v-for="item of list" :key="item.id">
        <img :src="item.imgUrl" alt="" width="100%">
    </swiper-slide>
    <div class="swiper-pagination"  slot="pagination"></div>
  </swiper>
    </div>
</template>
<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: {
          el: '.swiper-pagination'
        },
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>
<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background-color : #fff
  .wrapper
    width : 100%
    height : 37.34vw
</style>
